Type: Article
Publication Date: 2006-01-01
Citations: 43
DOI: https://doi.org/10.1090/memo/0856
Introduction Preliminaries Fundamental matrix inequalities On $\mathcal{H}(\Theta)$ spaces Parametrizations of all solutions The equality case Nontangential limits The Nevanlinna-Pick boundary problem A multiple analogue of the Caratheodory-Julia theorem On the solvability of a Stein equation Positive definite solutions of the Stein equation A Caratheodory-Fejer boundary problem The full matrix Caratheodory-Fejer boundary problem The lossless inverse scattering problem Bibliography.